Seadog, Except for perhaps the largest Soundlabs, your friend is never going to replace the Scintillas sonically. Well experienced listeners rate my system best ever.
There are two avenues of repair available.
1) All of the factory tools and supplies are in the hands of a fourteen year Apogee veteran. He has successfully refurbished several that I know of.
2) Graz out of Australia makes better than new replacement ribbon kits for all models. The ribbons come with easy to understand instructions. Scores of people have taken this path.
I know from my own experience the Scintilla is tricky to get perfect - but it can do perfect. They need to be moved around into a lot of positions, for and aft, side to side, and toe in. When Scintillas have arrived, your friend will know. The Scintillas will be seamless from very low bass to highs beyond hearing and will sound true to nature throughout the audible range.
I placed mine on masonite so they could be slid easily around, carefully measuring to all walls. I power them with Pass Labs X600 monos. These can be picked up mint off Audiogon for 7K.
I live on the west coast. Maybe I can be of help to your friend. I would be pleased if your friend would contact me privately.
There are two avenues of repair available.
1) All of the factory tools and supplies are in the hands of a fourteen year Apogee veteran. He has successfully refurbished several that I know of.
2) Graz out of Australia makes better than new replacement ribbon kits for all models. The ribbons come with easy to understand instructions. Scores of people have taken this path.
I know from my own experience the Scintilla is tricky to get perfect - but it can do perfect. They need to be moved around into a lot of positions, for and aft, side to side, and toe in. When Scintillas have arrived, your friend will know. The Scintillas will be seamless from very low bass to highs beyond hearing and will sound true to nature throughout the audible range.
I placed mine on masonite so they could be slid easily around, carefully measuring to all walls. I power them with Pass Labs X600 monos. These can be picked up mint off Audiogon for 7K.
I live on the west coast. Maybe I can be of help to your friend. I would be pleased if your friend would contact me privately.